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CN-224210471-U - Injection mold with multiple cooling runners

CN224210471UCN 224210471 UCN224210471 UCN 224210471UCN-224210471-U

Abstract

The utility model discloses an injection mold with multiple cooling runners, which belongs to the technical field of molds and comprises a base, a mold assembly, an adjustable key groove mold assembly, a cooling assembly and a blanking assembly, wherein the mold assembly is arranged on the base, the cooling assembly is arranged on the mold assembly, the blanking assembly is connected with the base and the mold assembly, the adjustable key groove mold assembly comprises a plurality of groups of key groove mold assemblies and adjusting assemblies, the key groove mold assemblies are arranged on the mold assembly at equal intervals, the adjusting assemblies are connected with the key groove mold assembly, and the key groove mold assembly is arranged on the mold assembly. Through the mode, the utility model realizes the adjustment of the key groove depth of the cover body with the key groove.

Inventors

  • XIA CHAONAN
  • LIU WEI

Assignees

  • 昆山摩艺斯精密电子科技有限公司

Dates

Publication Date
20260508
Application Date
20250523

Claims (8)

  1. 1. An injection mold with multiple cooling runners comprises a base (1) and a mold assembly (2), and is characterized by further comprising an adjustable key groove mold assembly (3), a cooling assembly (4) and a blanking assembly (5); The die assembly (2) is arranged on the base (1), the cooling assembly (4) is arranged on the die assembly (2), and the blanking assembly (5) is connected with the base (1) and the die assembly (2); The adjustable keyway mold assembly (3) comprises a keyway mold assembly (31) and an adjustment assembly (32); The key groove die assemblies (31) are arranged on the die assemblies (2) in a plurality of groups at equal intervals, and the adjusting assemblies (32) are connected with the key groove die assemblies (31).
  2. 2. Injection mold with multiple cooling channels according to claim 1, characterized in that the mold assembly (2) comprises a lower platen (21), guide posts (23), an upper platen (24) and a filler pipe (25); The lower die plate (21) is fixedly arranged on the upper end face of the base (1), a plurality of die grooves (22) are formed in the upper end face of the lower die plate (21) at equal intervals, and the die grooves (22) correspond to the key groove die assemblies (31) one by one; Guide post (23) have four and be the rectangle and distribute, and guide post (23) and lower bolster (21) upper end limit sliding connection, bottom fixed connection of guide post (23) and cope match-plate pattern (24), and injection pipe (25) fixed mounting is in the middle part of cope match-plate pattern (24), keyway mould subassembly (31), adjusting part (32) are all installed on cope match-plate pattern (24), cooling module (4) set up on lower bolster (21), and unloading subassembly (5) are connected with lower bolster (21).
  3. 3. The injection mold with the multiple cooling runners according to claim 2, characterized in that a material dividing groove (26) is formed in the upper end face of the lower mold plate (21), the material dividing groove (26) and the material injection pipe (25) are concentrically arranged, and a plurality of communicating grooves (27) which are used in a communicating manner between the material dividing groove (26) and the mold groove (22) are formed in the upper end face of the lower mold plate (21).
  4. 4. An injection mold with multiple cooling runners as in claim 3, wherein the keyway mold assembly (31) comprises a sealing plate (311), an upper mold (312), a bevel slide (314), a trapezoidal block (315) and a connecting rod (316); Sealing plate (311) fixed mounting is in the bottom of cope match-plate pattern (24), go up mould (312) fixed mounting in the bottom of sealing plate (311), go up mould (312) and die cavity (22) one-to-one and concentric setting, spout (313) that cooperation inclined plane slider (314) spacing sliding connection used have been seted up to the lateral wall of last mould (312), and the inclined plane of cooperation trapezoidal piece (315) laminating sliding connection has been seted up to the one end that inclined plane slider (314) is close to spout (313) inner wall, trapezoidal piece (315) and the bottom fixed connection of connecting rod (316), connecting rod (316) and the through-hole sliding connection who runs through and set up in cope match-plate pattern (24), sealing plate pattern (311), the top and the adjusting part (32) of connecting rod (316) are connected.
  5. 5. The injection mold with multiple cooling runners according to claim 4, wherein the key slot mold assembly (31) further comprises a slide block (318), a guide groove (317) used in cooperation with the slide block (318) in a limiting sliding connection is formed in the side wall of the trapezoid block (315), and the slide block (318) is fixedly connected with the inner wall of the slide groove (313).
  6. 6. The injection mold with multiple cooling runners of claim 5, wherein the keyway mold assembly (31) further comprises a first spring (319), one end of the first spring (319) being fixedly connected to the slide (318), the other end of the first spring (319) being fixedly connected to an inner wall of the guide slot (317).
  7. 7. The injection mold with multiple cooling runners of claim 6, wherein the adjustment assembly (32) comprises a push-pull electromagnet (321) and an adjustment ring (322); The push-pull type electromagnets (321) are two and fixedly arranged at the top of the upper template (24), the adjusting ring (322) is fixedly arranged at the output ends of the two push-pull type electromagnets (321), and the top of the connecting rod (316) is fixedly connected with the adjusting ring (322).
  8. 8. Injection mold with multiple cooling channels according to claim 7, characterized in that the cooling assembly (4) comprises a liquid inlet (42) and a liquid outlet (43); The liquid inlet (42) and the liquid outlet (43) are respectively and fixedly arranged on the front end face and the rear end face of the lower template (21), a plurality of annular flow channels (41) are arranged on the lower template (21), the annular flow channels (41) are in one-to-one correspondence with the die grooves (22), the annular flow channels (41) are sequentially communicated, and the liquid inlet (42) and the liquid outlet (43) are respectively communicated with one annular flow channel (41).

Description

Injection mold with multiple cooling runners Technical Field The utility model relates to the technical field of molds, in particular to an injection mold with multiple cooling runners. Background There is currently a splined cover on the market that is generally produced by injection molding. Among the many patent applications, chinese patent application CN110385829B discloses a precision injection mold with a cooling water path, which comprises a front mold core and a rear mold core, wherein a cavity is formed on the front mold core, a core is arranged on the rear mold core, a front mold cooling component is arranged on the front mold core, a rear mold cooling component is arranged on the rear mold core, a glue inlet runner is arranged on the front mold core, a molding runner is arranged on the rear mold core, the molding runner is communicated with the cavity, the rear mold cooling component comprises a cooling cavity and a rear mold water path, the cooling cavity is communicated with the molding runner, a separation block is inserted into the cooling cavity, and a water storage cavity communicated with the cooling cavity is formed outside the separation block. But this patent application does not allow for adjustment of the keyway depth of the splined cover. Based on the above, the present utility model designs an injection mold with multiple cooling runners to solve the above problems. Disclosure of utility model In view of the above-mentioned shortcomings of the prior art, the present utility model provides an injection mold with multiple cooling runners. In order to achieve the above purpose, the utility model is realized by the following technical scheme: An injection mold with multiple cooling runners comprises a base, a mold assembly, an adjustable key slot mold assembly, a cooling assembly and a blanking assembly; The die assembly is arranged on the base, the cooling assembly is arranged on the die assembly, and the blanking assembly is connected with the base and the die assembly; the adjustable keyway mold assembly comprises a keyway mold assembly and an adjustment assembly; The key slot die assembly is provided with a plurality of groups and is arranged on the die assembly at equal intervals, and the adjusting assembly is connected with the key slot die assembly. Further, the die assembly comprises a lower die plate, a guide post, an upper die plate and a material injection pipe; The lower die plate is fixedly arranged on the upper end surface of the base, a plurality of die grooves are formed in the upper end surface of the lower die plate at equal intervals, and the die grooves correspond to the key groove die assemblies one by one; Four guide posts are distributed in a rectangular shape, the guide posts are in limiting sliding connection with the upper end of the lower die plate, the guide posts are fixedly connected with the bottom of the upper die plate, the material injection pipe is fixedly installed in the middle of the upper die plate, the key slot die assembly and the adjusting assembly are all installed on the upper die plate, the cooling assembly is arranged on the lower die plate, and the blanking assembly is connected with the lower die plate. Further, a material dividing groove is formed in the upper end face of the lower die plate, the material dividing groove and the material injection pipe are arranged concentrically, and a plurality of communicating grooves which are matched with the material dividing groove and used for communicating are formed in the upper end face of the lower die plate. Further, the key slot die assembly comprises a sealing plate, an upper die, an inclined surface sliding block, a trapezoid block and a connecting rod; Sealing plate fixed mounting is in the bottom of cope match-plate pattern, and last mould fixed mounting is in the bottom of sealing plate, goes up mould and die cavity one-to-one and concentric setting, and the spout that cooperation inclined plane slider spacing sliding connection used has been seted up to the lateral wall of last mould, and the inclined plane that cooperates trapezoidal piece laminating sliding connection's inclined plane has been seted up to the one end that the inclined plane slider is close to the spout inner wall, trapezoidal piece and the bottom fixed connection of connecting rod, the connecting rod with run through the through-hole sliding connection who sets up in cope match-plate pattern, sealing plate, the top and the adjusting part of connecting rod are connected. Furthermore, the key slot die assembly further comprises a sliding block, a guide groove matched with the sliding block for limiting sliding connection is formed in the side wall of the trapezoid block, and the sliding block is fixedly connected with the inner wall of the sliding groove. Furthermore, the key slot die assembly further comprises a first spring, one end of the first spring is fixedly connected with the sliding block, and the other end of